Solved
How can I read & write TAMP backup x register?
In the reference manual under 39.6.18 there is the description of the TAMP backup registers (TAMP_BKPxR).
Neither in the RM nor in the STM32CubeL5 Hal I can find the base address of those registers.
How can I read&write to TAMP_BKP0R - TAMP_BKP31R?
